Table of Contents Table of Contents Title and Copyright Information Preface 1 Implementation Overview Separation of Replicated and Custom Data Example Support for Audit and Delete Tracking 2 Typical Implementation Events 3 Getting Started APEX User Management Data Visualization Access 4 Extension RDS Extension Overview RDS Architecture Basics Environment Considerations Prerequisites Implementing a RESTful Service in APEX URL Pattern Handler Security Authentication ORDS PRE-HOOK Invoking a Data Service Using RDS to Build Integration Outbound Integration using a Data Service Outbound Integration using Object Storage Hypothetical Outbound Integration Problem Retail Home Integrations An Asynchronous Approach Next Steps Monitoring Resource Consumption in RDS Notification-Based Monitoring Setting up the Notification Type Implementing a RESTful Service in RDS Setting up the POM Job In Context Launch of an APEX App Launching APEX Apps from Retail Home 5 Storage and CPU Usage 6 Version Updates 7 Notes APEX Visual Builder Studio APEX and Autonomous Databases Known Limitations and Issues Limits on Service Initiated Queries and PL/SQL Blocks Importing of Services